Thanks to Xexer for putting out a bit of a list. I went and got names from Wowhead because I was looking for some specifics. For those interested, here's a list but its up to you and your group to decide which are worthwhile to CC and abuse their abilities or just to kill them off. Feel free to add more if you see some that are useful, but I tried to keep it slim since no priest wants to just MC all day :-/
Lost City of the Tol'vir:
Oathsworn Skinner (Fan of Knives, melee)
Neferset Plaguebringer (Diseases, Disease of CD)
Halls of Origination:
Temple Runecaster (Cleave, Curse on CD)
Blackrock Caverns:
Twilight Elemental Warden (Chain Lightning, Fire Blast, Frostbomb)
Throne of the Tides:
Gilgoblin Aquamage (Tsunami, Waterbolt)
Gilgoblin Hunter (Backstab, Poison Spear)
Naz'jir Invader (Lacerate, debuff given when taking damage)
Naz'jir Tempest Witch (Chain Lightning, Lightning Surge)
Naz'jir Spiritmender (Hex, Wrath, Healing Wave)
Vortex Pinnacle
Flame Ascendant (Hellfire, Flame Blast aoe)
Minister of Air (Lightning Nova, Lightning Lash)
Servant of Asaad (Crusader Strike, Divine Storm, Hand of Protection)
Temple Adept (Haste, Heal, Smite)